Which term is defined as the sum of protons and neutrons in an atomic number?
a) charge number...
Chemistry, 07.05.2020 01:15 veronica022
Which term is defined as the sum of protons and neutrons in an atomic number?
a) charge number
b) mass number
c) atomic number
d) balance number
Answers: 1
Chemistry, 22.06.2019 07:00, maryjane8872
Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 1
Chemistry, 22.06.2019 09:00, stelllllllllllllllla
George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.
Answers: 1
Chemistry, 22.06.2019 15:30, alaf05160
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks. energy was destroyed inside the blocks. energy was absorbed into the blocks from outside the system. energy was transferred from the warmer block to the cooler block.
Answers: 2
English, 24.09.2019 21:20
History, 24.09.2019 21:20
Mathematics, 24.09.2019 21:20